/* ==========================================
   TradingBear — Landing Page Styles
   Dark theme with black & gold accent
   ========================================== */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --black: #08080a;
  --black-light: #0e0e11;
  --black-card: #131316;
  --gold: #c9a84c;
  --gold-light: #dfc06a;
  --gold-dark: #a88a32;
  --gold-muted: #8a7535;
  --gold-glow: rgba(201, 168, 76, 0.12);
  --white: #f0ede6;
  --gray-100: #d4d0c8;
  --gray-300: #8a8780;
  --gray-500: #5a5852;
  --gray-700: #2a2a2e;
  --gray-900: #18181b;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --nav-height: 64px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: var(--font);
  cursor: pointer;
  border: none;
  outline: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================
   Scroll Reveal (progressive enhancement)
   Elements are visible by default.
   JS adds .reveal-ready to hide, then .revealed to show.
   ========================================== */

.reveal-ready {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-ready.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   Navigation
   ========================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 8, 10, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.06);
  height: var(--nav-height);
  transition: background 0.3s, border-color 0.3s;
}

.navbar.scrolled {
  background: rgba(8, 8, 10, 0.95);
  border-bottom-color: rgba(201, 168, 76, 0.15);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
}

.logo-icon {
  font-size: 24px;
}

.logo-text {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-300);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-sign-in {
  background: none;
  color: var(--gray-100);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  transition: color 0.2s;
}

.btn-sign-in:hover {
  color: var(--gold-light);
}

.btn-get-started {
  background: var(--gold);
  color: var(--black);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-get-started:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.nav-contact-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-300);
  text-decoration: none;
  padding: 8px 4px;
  transition: color 0.2s;
}

.nav-contact-link:hover {
  color: var(--white);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 1;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 15%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 30% at 75% 85%, rgba(201, 168, 76, 0.04) 0%, transparent 50%),
    linear-gradient(180deg, var(--black) 0%, var(--black-light) 100%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(201, 168, 76, 0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 20%, rgba(201, 168, 76, 0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 70%, rgba(255, 255, 255, 0.06) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 50%, rgba(201, 168, 76, 0.1) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 60%, rgba(201, 168, 76, 0.12) 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 80px 24px 40px;
}

/* Blur Text Animation */
@keyframes blurIn {
  0% {
    filter: blur(12px);
    opacity: 0;
    transform: translateY(20px);
  }
  50% {
    filter: blur(4px);
    opacity: 0.6;
    transform: translateY(4px);
  }
  100% {
    filter: blur(0px);
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blur-word {
  display: inline-block;
  opacity: 0;
  filter: blur(12px);
  animation: blurIn 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
  animation-delay: calc(var(--word-index) * 0.15s + 0.2s);
}

.blur-word + .blur-word {
  margin-left: 0.25em;
}

.blur-word-line2 {
  animation-delay: calc(var(--word-index) * 0.15s + 0.9s);
}

.hero-stagger {
  opacity: 0;
  animation: fadeInUp 0.7s ease-out forwards;
  animation-delay: 1.5s;
}

.hero-image {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
  animation-delay: 1.7s;
}

.hero-headline {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -3px;
  margin-bottom: 24px;
}

.hero-line1 {
  display: block;
  color: var(--white);
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  letter-spacing: -2px;
}

.hero-line2 {
  display: block;
  font-weight: 900;
}

.hero-line2 .blur-word {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--gray-300);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.btn-hero-cta {
  background: var(--gold);
  color: var(--black);
  font-size: 16px;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 10px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(201, 168, 76, 0.2);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-hero-cta:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(201, 168, 76, 0.3);
}

.hero-note {
  font-size: 13px;
  color: var(--gray-500);
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  box-shadow:
    0 0 0 1px rgba(200, 120, 80, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(200, 120, 80, 0.08);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--gray-500);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Placeholder boxes */
.placeholder-box {
  background: var(--black-card);
  border: 1px dashed var(--gray-700);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gray-500);
  font-size: 14px;
}

.placeholder-size {
  font-size: 12px;
  color: var(--gray-700);
}

.placeholder-hero {
  height: 400px;
  margin-top: 20px;
}

.placeholder-showcase {
  height: 500px;
}

/* ==========================================
   Showcase Section
   ========================================== */

.showcase {
  padding: 120px 0 80px;
  position: relative;
}

.section-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: -2px;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.1;
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray-300);
  text-align: center;
  max-width: 580px;
  margin: 0 auto 60px;
  line-height: 1.7;
}

.showcase-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(200, 120, 80, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(200, 120, 80, 0.06);
}

.showcase-image img {
  width: 100%;
  height: auto;
  display: block;
}

.showcase-cta {
  text-align: center;
  margin-top: 48px;
}

.btn-outline {
  background: transparent;
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 36px;
  border-radius: 10px;
  border: 1px solid var(--gray-700);
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.btn-outline:hover {
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.04);
  transform: translateY(-1px);
}

/* ==========================================
   Features Grid
   ========================================== */

.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--black-card);
  border: 1px solid var(--gray-700);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.3s, transform 0.2s, box-shadow 0.3s;
}

.feature-card:hover {
  border-color: var(--gold-muted);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.06);
}

/* ==========================================
   Border Glow Effect
   ========================================== */

.feature-card.border-glow-card {
  --edge-proximity: 0;
  --cursor-angle: 45deg;
  --edge-sensitivity: 30;
  --color-sensitivity: calc(var(--edge-sensitivity) + 20);
  --glow-padding: 30px;
  --cone-spread: 25;
  --glow-color: hsl(20deg 60% 70% / 100%);
  --glow-color-60: hsl(20deg 60% 70% / 60%);
  --glow-color-50: hsl(20deg 60% 70% / 50%);
  --glow-color-40: hsl(20deg 60% 70% / 40%);
  --glow-color-30: hsl(20deg 60% 70% / 30%);
  --glow-color-20: hsl(20deg 60% 70% / 20%);
  --glow-color-10: hsl(20deg 60% 70% / 10%);
  position: relative;
  isolation: isolate;
  transform: translate3d(0, 0, 0.01px);
  display: grid;
  overflow: visible;
  padding: 0;
}

.feature-card.border-glow-card::before,
.feature-card.border-glow-card::after,
.feature-card.border-glow-card > .edge-light {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transition: opacity 0.25s ease-out;
  z-index: -1;
  pointer-events: none;
}

.feature-card.border-glow-card:not(:hover)::before,
.feature-card.border-glow-card:not(:hover)::after,
.feature-card.border-glow-card:not(:hover) > .edge-light {
  opacity: 0;
  transition: opacity 0.75s ease-in-out;
}

.feature-card.border-glow-card::before {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--black-card) 0 100%) padding-box,
    linear-gradient(rgb(255 255 255 / 0%) 0% 100%) border-box,
    radial-gradient(at 80% 55%, hsla(20, 80%, 60%, 1) 0px, transparent 50%) border-box,
    radial-gradient(at 69% 34%, hsla(15, 70%, 55%, 1) 0px, transparent 50%) border-box,
    radial-gradient(at 8% 6%, hsla(30, 90%, 65%, 1) 0px, transparent 50%) border-box,
    radial-gradient(at 41% 38%, hsla(25, 80%, 60%, 1) 0px, transparent 50%) border-box,
    radial-gradient(at 86% 85%, hsla(10, 70%, 50%, 1) 0px, transparent 50%) border-box,
    radial-gradient(at 82% 18%, hsla(35, 85%, 60%, 1) 0px, transparent 50%) border-box,
    radial-gradient(at 51% 4%, hsla(18, 75%, 55%, 1) 0px, transparent 50%) border-box,
    linear-gradient(hsl(20deg 70% 60%) 0 100%) border-box;
  opacity: calc((var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
  mask-image:
    conic-gradient(
      from var(--cursor-angle) at center,
      black calc(var(--cone-spread) * 1%),
      transparent calc((var(--cone-spread) + 15) * 1%),
      transparent calc((100 - var(--cone-spread) - 15) * 1%),
      black calc((100 - var(--cone-spread)) * 1%)
    );
}

.feature-card.border-glow-card::after {
  border: 1px solid transparent;
  background:
    radial-gradient(at 80% 55%, hsla(20, 80%, 60%, 1) 0px, transparent 50%) padding-box,
    radial-gradient(at 69% 34%, hsla(15, 70%, 55%, 1) 0px, transparent 50%) padding-box,
    radial-gradient(at 8% 6%, hsla(30, 90%, 65%, 1) 0px, transparent 50%) padding-box,
    radial-gradient(at 41% 38%, hsla(25, 80%, 60%, 1) 0px, transparent 50%) padding-box,
    radial-gradient(at 86% 85%, hsla(10, 70%, 50%, 1) 0px, transparent 50%) padding-box,
    radial-gradient(at 82% 18%, hsla(35, 85%, 60%, 1) 0px, transparent 50%) padding-box,
    radial-gradient(at 51% 4%, hsla(18, 75%, 55%, 1) 0px, transparent 50%) padding-box,
    linear-gradient(hsl(20deg 70% 60%) 0 100%) padding-box;
  mask-image:
    linear-gradient(to bottom, black, black),
    radial-gradient(ellipse at 50% 50%, black 40%, transparent 65%),
    radial-gradient(ellipse at 66% 66%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 66% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 66%, black 5%, transparent 40%),
    conic-gradient(from var(--cursor-angle) at center, transparent 5%, black 15%, black 85%, transparent 95%);
  mask-composite: subtract, add, add, add, add, add;
  -webkit-mask-composite: source-out, source-over, source-over, source-over, source-over, source-over;
  opacity: calc(0.5 * (var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
  mix-blend-mode: soft-light;
}

.feature-card.border-glow-card > .edge-light {
  inset: calc(var(--glow-padding) * -1);
  pointer-events: none;
  z-index: 1;
  mask-image:
    conic-gradient(
      from var(--cursor-angle) at center, black 2.5%, transparent 10%, transparent 90%, black 97.5%
    );
  opacity: calc((var(--edge-proximity) - var(--edge-sensitivity)) / (100 - var(--edge-sensitivity)));
  mix-blend-mode: plus-lighter;
}

.feature-card.border-glow-card > .edge-light::before {
  content: "";
  position: absolute;
  inset: var(--glow-padding);
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 1px var(--glow-color),
    inset 0 0 1px 0 var(--glow-color-60),
    inset 0 0 3px 0 var(--glow-color-50),
    inset 0 0 6px 0 var(--glow-color-40),
    inset 0 0 15px 0 var(--glow-color-30),
    inset 0 0 25px 2px var(--glow-color-20),
    inset 0 0 50px 2px var(--glow-color-10),
    0 0 1px 0 var(--glow-color-60),
    0 0 3px 0 var(--glow-color-50),
    0 0 6px 0 var(--glow-color-40),
    0 0 15px 0 var(--glow-color-30),
    0 0 25px 2px var(--glow-color-20),
    0 0 50px 2px var(--glow-color-10);
}

.border-glow-inner {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  z-index: 1;
  padding: 28px;
  border-radius: inherit;
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-glow);
  border-radius: 10px;
  margin-bottom: 18px;
  color: var(--gold);
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.feature-card p {
  font-size: 14px;
  color: var(--gray-300);
  line-height: 1.65;
}

/* ==========================================
   How It Works
   ========================================== */

.how-it-works {
  padding: 100px 0;
  background: var(--black-light);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 60px;
}

.step {
  position: relative;
}

.step-number {
  font-size: 56px;
  font-weight: 900;
  background: linear-gradient(180deg, var(--gold), rgba(201, 168, 76, 0.15));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -2px;
}

.step h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.step p {
  font-size: 15px;
  color: var(--gray-300);
  line-height: 1.7;
}

/* ==========================================
   Social Proof
   ========================================== */

.social-proof {
  padding: 80px 0;
  border-top: 1px solid var(--gray-700);
  border-bottom: 1px solid var(--gray-700);
}

.proof-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: -2px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ==========================================
   CTA Section
   ========================================== */

.cta-section {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 50%, rgba(201, 168, 76, 0.04) 0%, transparent 70%);
}

.cta-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 16px;
  position: relative;
}

.cta-subtitle {
  font-size: 17px;
  color: var(--gray-300);
  margin-bottom: 40px;
  position: relative;
}

.cta-section .btn-hero-cta {
  position: relative;
}

.cta-section .hero-note {
  position: relative;
  margin-top: 12px;
}

/* ==========================================
   Footer
   ========================================== */

.footer {
  padding: 40px 0 24px;
  background: var(--black);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-tagline {
  color: var(--gray-500);
  font-size: 14px;
  margin-top: 12px;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--gray-500);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-500);
}

/* ==========================================
   Gradual Blur — fixed bottom edge
   ========================================== */

.gradual-blur {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8rem;
  pointer-events: none;
  z-index: 90;
  isolation: isolate;
  transition: opacity 0.4s ease-out;
}

.gradual-blur.hide {
  opacity: 0;
}

.gradual-blur-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.blur-layer {
  position: absolute;
  inset: 0;
}

.blur-layer.blur-1 {
  -webkit-backdrop-filter: blur(0.125rem);
  backdrop-filter: blur(0.125rem);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 20%, black 40%, transparent 60%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 20%, black 40%, transparent 60%);
}

.blur-layer.blur-2 {
  -webkit-backdrop-filter: blur(0.25rem);
  backdrop-filter: blur(0.25rem);
  -webkit-mask-image: linear-gradient(to bottom, transparent 20%, black 40%, black 60%, transparent 80%);
  mask-image: linear-gradient(to bottom, transparent 20%, black 40%, black 60%, transparent 80%);
}

.blur-layer.blur-3 {
  -webkit-backdrop-filter: blur(0.5rem);
  backdrop-filter: blur(0.5rem);
  -webkit-mask-image: linear-gradient(to bottom, transparent 40%, black 60%, black 80%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 40%, black 60%, black 80%, transparent 100%);
}

.blur-layer.blur-4 {
  -webkit-backdrop-filter: blur(1rem);
  backdrop-filter: blur(1rem);
  -webkit-mask-image: linear-gradient(to bottom, transparent 60%, black 80%, black 100%);
  mask-image: linear-gradient(to bottom, transparent 60%, black 80%, black 100%);
}

.blur-layer.blur-5 {
  -webkit-backdrop-filter: blur(2rem);
  backdrop-filter: blur(2rem);
  -webkit-mask-image: linear-gradient(to bottom, transparent 80%, black 100%);
  mask-image: linear-gradient(to bottom, transparent 80%, black 100%);
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(8, 8, 10, 0.97);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-700);
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .nav-right {
    display: none;
    position: absolute;
    top: calc(var(--nav-height) + 120px);
    left: 0;
    right: 0;
    background: rgba(8, 8, 10, 0.97);
    backdrop-filter: blur(20px);
    padding: 0 24px 20px;
    border-bottom: 1px solid var(--gray-700);
    gap: 8px;
  }

  .nav-right.mobile-open {
    display: flex;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-headline {
    letter-spacing: -1.5px;
  }

  .hero-content {
    padding: 60px 20px 30px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .proof-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .placeholder-hero {
    height: 220px;
  }

  .placeholder-showcase {
    height: 280px;
  }

  .showcase {
    padding: 80px 0 60px;
  }

  .features {
    padding: 60px 0;
  }

  .how-it-works {
    padding: 60px 0;
  }

  .social-proof {
    padding: 60px 0;
  }

  .cta-section {
    padding: 80px 0;
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: 50px 16px 24px;
  }

  .btn-hero-cta {
    width: 100%;
    max-width: 300px;
    padding: 14px 32px;
    font-size: 15px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .proof-stats {
    gap: 24px;
  }
}

/* ==========================================
   Early Access Modal
   ========================================== */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8, 8, 10, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open {
  display: flex;
}

.modal-box {
  position: relative;
  background: var(--black-card);
  border: 1px solid rgba(201, 168, 76, 0.18);
  border-radius: 20px;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 48px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(201, 168, 76, 0.08);
  animation: modalIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 20px;
  background: none;
  border: none;
  color: var(--gray-300);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.modal-close:hover {
  color: var(--white);
  background: var(--gray-700);
}

.modal-badge {
  display: inline-block;
  background: rgba(201, 168, 76, 0.12);
  border: 1px solid rgba(201, 168, 76, 0.25);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.modal-title {
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 10px;
}

.modal-subtitle {
  font-size: 15px;
  color: var(--gray-300);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* Form styles */
.modal-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.modal-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.modal-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-100);
  letter-spacing: 0.3px;
}

.label-optional {
  font-weight: 400;
  color: var(--gray-300);
}

.label-required {
  color: var(--gold);
  font-weight: 500;
}

.modal-form input,
.modal-form select,
.modal-form textarea {
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font);
  font-size: 14px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.modal-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8780' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.modal-form select option {
  background: var(--gray-900);
  color: var(--white);
}

.modal-form input::placeholder,
.modal-form textarea::placeholder {
  color: var(--gray-500);
}

.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus {
  outline: none;
  border-color: rgba(201, 168, 76, 0.5);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.08);
}

.modal-form input.error,
.modal-form select.error {
  border-color: rgba(220, 80, 80, 0.6);
}

.modal-form textarea {
  resize: vertical;
  min-height: 72px;
}

.form-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--gray-100);
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: 8px;
  padding: 10px 14px;
  transition: border-color 0.2s, background 0.2s;
  user-select: none;
}

.checkbox-label:hover {
  border-color: rgba(201, 168, 76, 0.3);
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-width: 16px;
  padding: 0;
  margin: 0;
  accent-color: var(--gold);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"]:checked + span {
  color: var(--white);
}

.checkbox-label:has(input:checked) {
  border-color: rgba(201, 168, 76, 0.4);
  background: rgba(201, 168, 76, 0.05);
}

.modal-submit-btn {
  width: 100%;
  margin-top: 8px;
  padding: 15px;
  font-size: 16px;
}

.modal-disclaimer {
  text-align: center;
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 12px;
}

/* Success state */
.modal-success-state {
  display: none;
  text-align: center;
  padding: 24px 0;
}

.modal-success-state.visible {
  display: block;
}

.modal-form-state.hidden {
  display: none;
}

.modal-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.12);
  border: 2px solid var(--gold);
  color: var(--gold);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.modal-success-title {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.modal-success-text {
  font-size: 15px;
  color: var(--gray-300);
  margin-bottom: 32px;
  line-height: 1.6;
}

.modal-close-btn {
  padding: 12px 32px;
}

/* Mobile */
@media (max-width: 600px) {
  .modal-box {
    padding: 32px 24px;
  }

  .modal-form .form-row {
    grid-template-columns: 1fr;
  }

  .form-checkboxes {
    grid-template-columns: 1fr;
  }
}